Nominal voltage: 3.7V
Charge cut-off voltage: 4.20V ±0.05V
Discharge cut-off voltage: 2.75V
Standard charging current: 1500mA (0.5C)
Cycle life: Capacity ≥80% after 500 cycles
Certifications: UN38.3, MSDS, CE, RoHS
The INR22650 cell (22mm in diameter, 65mm in height) is thicker than the 18650, offering a superior heat-dissipation-to-volume ratio and easily achieving a capacity of 3000mAh. We provide comprehensive OEM/ODM solutions for cylindrical ternary cells. These cells are widely used in demanding industrial applications—such as high-intensity searchlights and railway signal lights—that require stable, long-duration discharge and resilience against extreme temperatures.
Product Specifications
| Key Specifications | Parameter |
| Model Number | INR22650-3000mAh |
| Cell Type | NCM Ternary Power Lithium-ion |
| Nominal Capacity | 3000mAh |
| Nominal Voltage | 3.7V |
| Charge Cut-off Voltage | 4.20V ± 0.05V |
| Discharge Cut-off Voltage | 2.75V |
| Standard Charging Current | 1500mA（0.5C） |
| Maximum Continuous Discharge | 6A |
| Charging Temperature Range | 0°C ~ 45°C |
| Discharging Temperature Range | -20°C ~ 60°C |
Nominal voltage: 3.7V
Charge cut-off voltage: 4.20V ±0.05V
Discharge cut-off voltage: 2.75V
Standard charging current: 1500mA (0.5C)
Cycle life: Capacity ≥80% after 500 cycles
Certifications: UN38.3, MSDS, CE, RoHS
The INR22650 cell (22mm in diameter, 65mm in height) is thicker than the 18650, offering a superior heat-dissipation-to-volume ratio and easily achieving a capacity of 3000mAh. We provide comprehensive OEM/ODM solutions for cylindrical ternary cells. These cells are widely used in demanding industrial applications—such as high-intensity searchlights and railway signal lights—that require stable, long-duration discharge and resilience against extreme temperatures.
Product Specifications
| Key Specifications | Parameter |
| Model Number | INR22650-3000mAh |
| Cell Type | NCM Ternary Power Lithium-ion |
| Nominal Capacity | 3000mAh |
| Nominal Voltage | 3.7V |
| Charge Cut-off Voltage | 4.20V ± 0.05V |
| Discharge Cut-off Voltage | 2.75V |
| Standard Charging Current | 1500mA（0.5C） |
| Maximum Continuous Discharge | 6A |
| Charging Temperature Range | 0°C ~ 45°C |
| Discharging Temperature Range | -20°C ~ 60°C |
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